QUESTOTIS
1. What happened to the movement of the improvised anemometer as the speed of the electric fan was
set to fast?
2. How does the improvised anemometer indicate the speed of the wind?
1. What happened to the movement of the improvised anemometer as the speed of the electric fan was
set to fast?
2. How does the improvised anemometer indicate the speed of the wind?
Answers & Comments
Answer:
2.
An anemometer is an instrument that measures wind speed and wind pressure. ... As the wind blows, the cups rotate, making the rod spin. The stronger the wind blows, the faster the rod spins. The anemometer counts the number of rotations, or turns, which is used to calculate wind speed.28 Jul 2011